[llvm] [HLSL] Analyze updateCounter usage (PR #135669)

[Ashley Coleman via llvm-commits]

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@@ -463,7 +463,7 @@ class DXILResourceMap {
   /// ambiguous so multiple creation instructions may be returned. The resulting
   /// ResourceInfo can be used to depuplicate unique handles that
   /// reference the same resource
-  SmallVector<dxil::ResourceInfo> findByUse(const Value *Key) const;
+  SmallVector<dxil::ResourceInfo *> findByUse(const Value *Key);
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V-FEXrt wrote:

We need to mutate `dxil::ResourceInfo` to set the CounterDirection to its final value and this function is needed to figure out _which_ resource to mutate

https://github.com/llvm/llvm-project/pull/135669